Group One Trading’s Mistras Group MG Stock Holding History

Group One Trading’s Portfolio MG Stock Details MG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$170K	Buy	8,067 +549	+7%	+$9.9K	﹤0.01%	4309
2026 Q2	$131K	Buy	+7,518	New	+$134K	﹤0.01%	4623
2025 Q1	–	Sell	-333	Closed	-$3.29K	–	8070
2024 Q4	$3.02K	Buy	+333	New	+$3.28K	﹤0.01%	6610
2022 Q2	–	Sell	-1,128	Closed	-$6.67K	–	8221
2022 Q1	$7K	Buy	+1,128	New	+$7.68K	﹤0.01%	7298
2021 Q4	–	Sell	-4,978	Closed	-$43.8K	–	8594
2021 Q3	$51K	Sell	4,978 -10,100	-67%	-$100K	﹤0.01%	6530
2021 Q2	$148K	Sell	15,078 -112	-0.7%	-$1.21K	﹤0.01%	5557
2021 Q1	$173K	Buy	+15,190	New	+$134K	﹤0.01%	5173

Other funds holding MG

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Royce & Associates New York $11B AUM 39.4% 1-Year Est. Return

Weber Capital Management San Francisco, California $110M AUM 43.35% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $13.5B AUM 16.58% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return

Essex Investment Management Boston, Massachusetts $675M AUM 61.81% 1-Year Est. Return

First Eagle Investment Management New York $63.7B AUM 20.33% 1-Year Est. Return

Knights of Columbus Asset Advisors New Haven, Connecticut $2.01B AUM 34.13% 1-Year Est. Return

Ritholtz Wealth Management New York $6.96B AUM 24% 1-Year Est. Return

Group One Trading's MG Position: Q3 2026 in Review

Group One Trading increased its Mistras Group (MG) stake by 7.3% in Q3 2026, buying an estimated $9.9K and bringing the position to 8,067 shares worth $170K. The position accounts for ﹤0.01% of the portfolio, ranked #4309.

Group One Trading first reported a position in MG in Q1 2021 and has held it in 7 quarters since. The position peaked at $173K in Q1 2021. 64 funds tracked by Wall St. Rank hold MG as of Q3 2026.

Group One Trading held 8,067 shares of Mistras Group worth $170K as of Q3 2026.
Group One Trading bought 549 Mistras Group shares in Q3 2026, an estimated $9.9K.
Mistras Group made up ﹤0.01% of Group One Trading's portfolio in Q3 2026, its #4309 holding.
Group One Trading first reported a position in Mistras Group in Q1 2021 and has held it in 7 quarters since.
Group One Trading's Mistras Group position peaked at $173K in Q1 2021.
64 funds tracked by Wall St. Rank held Mistras Group as of Q3 2026.

Based on Group One Trading's 13F filing for Q3 2026, filed 10 Nov 2026.